diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2015-01-23 16:51:32 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-02-02 12:32:25 (GMT) |
| commit | 540d70d577dc3c78590f480c832e85ac28e5482a (patch) | |
| tree | e29be25db8990b85d3a5e890d91da94fc1a654b1 /drivers | |
| parent | 747d7646112c461fa1a2adb6655da6c51473cf1c (diff) | |
| download | linux-540d70d577dc3c78590f480c832e85ac28e5482a.tar.xz | |
[media] coda: free context buffers under buffer mutex
Make sure the buffer_mutex lock is taken in coda_bit_release
while coda_free_framebuffers and coda_free_context_buffers
are called.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 7cdddd5..856b542 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1319,8 +1319,10 @@ static void coda_seq_end_work(struct work_struct *work) static void coda_bit_release(struct coda_ctx *ctx) { + mutex_lock(&ctx->buffer_mutex); coda_free_framebuffers(ctx); coda_free_context_buffers(ctx); + mutex_unlock(&ctx->buffer_mutex); } const struct coda_context_ops coda_bit_encode_ops = { |